The percentage change in the number of vehicles manufactured by X over the previous year was highest in
The percentage changes are:
For 2000 = 141−78141 = 44.6%
For 2002 = 159−120120 = 32.5%
For 1999 = 141−9999 = 42.4%
For 2001 = 120−7878 = 53.8%